linux-kernel - Re: 2.6.21.5 june 30th to july 1st date hang?

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Message-Id: <1183666216.3289.41.camel@chaos>
Date:	Thu, 05 Jul 2007 22:10:16 +0200
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Chris Friesen <cfriesen@...tel.com>
Cc:	Clemens Koller <clemens.koller@...gramm.de>,
	Chris Wright <chrisw@...s-sol.org>,
	Uli Luckas <u.luckas@...d.de>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: 2.6.21.5 june 30th to july 1st date hang?

On Thu, 2007-07-05 at 11:48 -0600, Chris Friesen wrote:
> Clemens Koller wrote:
> 
> > Okay, we all survived Y2K and this little glitch. Puh! ;-)
> > Can you please explain in which configuration this problem got triggered.
> 
> As far as I can tell many kernel versions contained the source code bug. 
>   (I'd like some more information on exactly what the problem was if 
> anyone cares to share..the proposed patch didn't give much in the way of 
> specifics.)

It only happens with CONFIG_HIGHRES_TIMERS=y otherwise clock_was_set()
is a NOP. So only the 2.6.21 kernel and i386 and ARM are affected.

	tglx


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